🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.53 AU - 0.77 AU

Year: 186 Days

Day: 33.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.21 AU - 1.79 AU

Year: 652 Days

Day: 18.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,273,002 km

• M1: 382,971 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.36 AU - 1.72 AU

Year: 678 Days

Day: 45.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.54 AU - 3.2 AU

Year: 1725 Days

Day: 16.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.6

Radius: 4.6

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.1 AU - 19.2 AU

Year: 27432 Days

Day: 17.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,273,002 km

• M1: 1,472,043 km (0.047 R)
• M2: 1,527,544 km (0.099 R)
• M3: 2,505,914 km (0.115 R)
• M4: 2,605,845 km (0.092 R)
• M5: 4,215,818 km (0.117 R)
• M6: 4,739,410 km (0.113 R)
• M7: 5,156,190 km (0.1 R)
• M8: 6,113,467 km (0.105 R)
• M9: 7,361,113 km (0.12 R)
• M10: 7,793,899 km (0.074 R)
• M11: 7,988,975 km (0.096 R)
• M12: 8,886,413 km (0.064 R)
• M13: 12,838,639 km (0.102 R)
• M14: 13,126,764 km (0.063 R)
• M15: 13,416,984 km (0.076 R)
• M16: 16,433,176 km (0.099 R)
• M17: 18,858,457 km (0.042 R)
• M18: 19,120,253 km (0.087 R)
• M19: 19,647,287 km (0.042 R)
• M20: 20,045,666 km (0.12 R)
• M21: 21,597,594 km (0.047 R)
• M22: 21,734,327 km (0.05 R)
• M23: 23,117,808 km (0.085 R)
• M24: 24,102,910 km (0.102 R)
• M25: 24,743,488 km (0.054 R)
• M26: 25,245,538 km (0.111 R)
• M27: 26,186,958 km (0.047 R)
• M28: 26,918,790 km (0.054 R)
• M29: 27,435,202 km (0.114 R)
• M30: 28,777,843 km (0.104 R)
• M31: 29,760,701 km (0.066 R)
• M32: 30,294,616 km (0.079 R)
• M33: 34,198,372 km (0.07 R)
• M34: 38,920,429 km (0.091 R)
• M35: 41,187,136 km (0.053 R)
• M36: 41,867,058 km (0.079 R)
• M37: 41,952,329 km (0.112 R)
• M38: 44,275,435 km (0.065 R)
• M39: 44,449,267 km (0.097 R)
• M40: 44,536,184 km (0.091 R)
• M41: 45,233,908 km (0.103 R)
• M42: 45,671,781 km (0.117 R)
• M43: 47,348,624 km (0.109 R)
• M44: 47,615,207 km (0.047 R)
• M45: 47,882,239 km (0.055 R)
• M46: 51,490,839 km (0.113 R)
• M47: 52,222,971 km (0.05 R)
• M48: 53,142,998 km (0.099 R)
• M49: 54,626,111 km (0.098 R)
• M50: 58,297,841 km (0.099 R)
• M51: 58,488,280 km (0.038 R)
• M52: 59,060,791 km (0.045 R)
• M53: 60,403,880 km (0.073 R)
• M54: 61,272,595 km (0.107 R)
• M55: 61,563,114 km (0.119 R)
• M56: 62,924,904 km (0.119 R)
• M57: 64,198,131 km (0.085 R)
• M58: 64,690,158 km (0.097 R)
• M59: 66,273,054 km (0.109 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 13,755 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit